Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5109230 | Method for aircraft velocity error detection with a Doppler radar | — | 1992-04-28 |
| 4922258 | Method for determining aircraft flight altitude | — | 1990-05-01 |
| 4844383 | Apparatus for redundant axis stabilization and control of an aircraft | — | 1989-07-04 |
| 4766767 | Method for determining the horizontal airspeed of helicopters in higher speed ranges | Rainer Schwable | 1988-08-30 |
| 4702106 | Method for determining the horizontal airspeed of helicopters in low speed ranges | Rainer Schwable | 1987-10-27 |